Rohde & Schwarz SMBV100A, Руководство пользователя

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Instrument Function
R&S
®
SMBV100A
166 Operating Manual 1407.6062.32 ─ 08
In remote control, the sensors are set up using the
SENSe
commands. The remote mea-
surement is triggered by the
READ
query which also provides the measurement results.
The state is not influenced by these commands, measurements results can be retrieved
with local State on or off.
The sensor is selected by suffix 1, 2, 3 or 4 in key word
SENSe
or
READ
of the command
header.
Suffix 1 denotes the sensor connected to SENSOR, suffix 2 the one at the first USB
interface, and suffix 3 and 4 are assigned to the sensors at the following USB interfaces.
The suffix is identical to the index which is assigned automatically to each sensor upon
connection.
To query the availability of a sensor at a given connector, use the command
​
SENSe<ch>[:
​
POWer]:
​
STATus[:
​
DEVice]
​
on page 492.
SCPI command:
​
:
​
INITiate<ch>[:
​
POWer]:
​
CONTinuous
​
on page 486
Level (Peak) - Power Sensors
With certain power sensors only, e.g. R&S NRP-Z81.
Indicates the measured peak level value with the selected unit.
SCPI command:
​
:
​
READ<ch>[:
​
POWer]
​
on page 486
Level (Avg.) - Power Sensors
Indicates the measured level value with the selected unit.
SCPI command:
​
:
​
READ<ch>[:
​
POWer]
​
on page 486
Unit - Power Sensors
Selects the unit used for result display.
The power sensor provides the measured value in Watt.
In which unit the measured value is indicated is selected here and might be Watt, dBm
or dBuV.
SCPI command:
​
SENSe<ch>:
​
UNIT[:
​
POWer]
​
on page 493
Permanent Display State - Power Sensors
Activates the permanent indication of the power measurement result in the upper right
corner of the block diagram. The instrument shows the type of sensor, the corresponding
connector, the measurement source and - if set - the offset.
RF Signal and Analog Modulations - RF Block